<!DOCTYPE html>
<html>
<head>
    <title>Demo</title>
    <script type="application/javascript" src="../js/jquery/1.8.3/jquery.min.js"></script>
</head>
<body>
<script>
    $(document).ready(function(){
     alert("hello world!1");
        console.log("print some thing in there, have look console utils is worked.");
    });

</script>
</body>
</html>